Carbon Capture Lab Diamonds
319 certified carbon capture lab diamonds available
The newest frontier in diamond growing uses carbon captured from the atmosphere as the seed material — every carat literally removes CO2 from the air. Supply is limited; the available stones below rotate frequently.
Featured carbon capture lab diamonds
Filter & View AllLab Grown
1.94 ct Cushion Lab Diamond
E · IF · Ideal Cut · IGI
$5,810
Lab Grown
1.26 ct Oval Lab Diamond
E · FL · Ideal Cut · GCAL
$3,860
Lab Grown
1.54 ct Round Lab Diamond
E · IF · Ideal Cut · IGI
$5,890
Lab Grown
3.02 ct Emerald Lab Diamond
D · VS2 · Ideal Cut · IGI
$9,310
Lab Grown
1.97 ct Round Lab Diamond
D · VVS1 · Excellent Cut · IGI
$7,640
Lab Grown
1.99 ct Round Lab Diamond
E · FL · Very Good Cut · IGI
$8,440
Lab Grown
1.43 ct Round Lab Diamond
G · FL · Ideal Cut · GCAL
$4,980
Lab Grown
1.27 ct Princess Lab Diamond
G · FL · Ideal Cut · IGI
$2,910
Lab Grown
1.09 ct Oval Lab Diamond
F · IF · Ideal Cut · IGI
$2,320
Lab Grown
1.03 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$2,680
Lab Grown
1.03 ct Cushion Lab Diamond
E · VVS1 · Ideal Cut · IGI
$2,190
Lab Grown
3.01 ct Oval Lab Diamond
D · SI2 · Ideal Cut · IGI
$8,010
Carbon Capture Lab Diamonds: common questions
How does carbon capture growing work?+
Atmospheric CO2 is captured, purified into methane feedstock, and crystallized into diamond in a CVD reactor. The result grades identically to any other lab diamond.
Why is supply limited?+
Only a handful of growers run capture-fed reactors today. When a shape you want isn't listed, the concierge can waitlist you — most requests fill within weeks.
Keep exploring
New to diamonds? Start with our guide to the 4 Cs or design a complete ring.